「apatite」の共起表現一覧(1語右で並び替え)
該当件数 : 26件
Olivine can be present along with | apatite, and locally quartz. |
amounts of plagioclase and accessory biotite, | apatite, and iron oxides. |
ponent of phosphate rock such as phosphorite, | apatite, and other phosphate minerals, is too insolub |
eflectance and fission tracks in the minerals | apatite and zircon. |
uch deposits in that it is hosted in veins of | apatite and allanite. |
commercial production of Feldspar, Ilmenite, | Apatite and Titanomagnetite from its site at the Goon |
Other associated minerals are | apatite, azurite, chalcedony, chrysocolla, cornetite, |
, carbonatite, aegirine, amphibole, analcime, | apatite, barite, biotite, calcite, cancrinite, chalco |
ain fenite, syenites, pyroxenites, amphibole, | apatite, biotite, calcite, magnetite, monazite, nephe |
For example, if some material is scratched by | apatite but not by fluorite, its hardness on the Mohs |
The degradation of | apatite by loss of OH- causes the enamel to dissolve. |
Apatite Ca5(PO4)3(OH,Cl,F) | |
f the mine is expected at 2 million tonnes of | apatite concentrate and 1.8 million tonnes of nepheli |
s as a nucleus for the formation of the first | apatite crystals. |
As the | apatite forms along the collagen fibres within the ex |
rapatite as a naturally occurring impurity in | apatite generates hyrodrogen fluoride as a byproduct |
Fission track dating of | apatite give ages of 72 to 78 Ma. |
Small amounts of nepheline may be present and | apatite is a common accessory mineral. |
rapatite resists attacks by acids better than | apatite itself, so the tooth enamel resists decay bet |
often in pegmatites and associated with other | apatite minerals. |
The inclusions are typically zircon, | apatite, or titanite which can accommodate uranium or |
Herderite is a mineral belonging to the | apatite, phosphate group, with formula CaBe(PO4)(F,OH |
hyllite, mangan-neptunite, lavenite, rinkite, | apatite, titanite and ilmenite. |
Chatoyant stones are known as cat's-eye | apatite, transparent green stones are known as aspara |
rst World War, 514 tonnes (506 LT; 567 ST) of | apatite was mined and transported by rail from Blakst |
Accessory minerals include | apatite, zircon and magnetite, with rare biotite, hor |
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